// Copyright (C) 2010  Joan Puigcerver Perez, <joapuipe@gmail.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#ifndef __NODE_HPP__
#define __NODE_HPP__

#include <mysql++/mysql++.h>
#include <list>

#include <DBUtils.hpp>
#include <Link.hpp>

class Node {
protected:
  const mysqlpp::sql_int_unsigned _id;

public:
  /**
   * Constructor. It only sets the Node identifier.
   * @param id Node identifier.
   */
  Node(const mysqlpp::sql_int_unsigned id);

  /**
   * This returns the Node identifier.
   */
  mysqlpp::sql_int_unsigned id(void) const;

  operator mysqlpp::sql_int_unsigned () const;

  virtual std::list<Link> links(mysqlpp::Connection* connection = NULL) const = 0;

};

#endif
